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82 lines
2.3 KiB
Python
82 lines
2.3 KiB
Python
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"""
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AndroidToast
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============
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.. rubric:: Native implementation of toast for Android devices.
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.. code-block:: python
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# Will be automatically used native implementation of the toast
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# if your application is running on an Android device.
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# Otherwise, will be used toast implementation
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# from the kivymd/toast/kivytoast package.
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from kivy.lang import Builder
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from kivy.uix.screenmanager import ScreenManager
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from kivymd.toast import toast
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from kivymd.app import MDApp
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KV = '''
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MDScreen:
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MDFlatButton:
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text: "My Toast"
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pos_hint:{"center_x": .5, "center_y": .5}
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on_press: app.show_toast()
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'''
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class Test(MDApp):
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def build(self):
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return Builder.load_string(KV)
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def show_toast(self):
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toast("Hello World", True, 80, 200, 0)
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Test().run()
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"""
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__all__ = ("toast",)
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from kivy import platform
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if platform != "android":
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raise TypeError(
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f"{platform.capitalize()} platform does not support Android Toast"
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)
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from android.runnable import run_on_ui_thread
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from jnius import autoclass
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activity = autoclass("org.kivy.android.PythonActivity").mActivity
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Toast = autoclass("android.widget.Toast")
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String = autoclass("java.lang.String")
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@run_on_ui_thread
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def toast(text, length_long=False, gravity=0, y=0, x=0):
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"""
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Displays a toast.
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:param length_long: the amount of time (in seconds) that the toast is
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visible on the screen;
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:param text: text to be displayed in the toast;
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:param short_duration: duration of the toast, if `True` the toast
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will last 2.3s but if it is `False` the toast will last 3.9s;
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:param gravity: refers to the toast position, if it is 80 the toast will
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be shown below, if it is 40 the toast will be displayed above;
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:param y: refers to the vertical position of the toast;
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:param x: refers to the horizontal position of the toast;
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Important: if only the text value is specified and the value of
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the `gravity`, `y`, `x` parameters is not specified, their values will
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be 0 which means that the toast will be shown in the center.
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"""
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duration = Toast.LENGTH_SHORT if length_long else Toast.LENGTH_LONG
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t = Toast.makeText(activity, String(text), duration)
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t.setGravity(gravity, x, y)
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t.show()
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